hosting in the UK

A bit offtopic...
but what is the current state of hosting services in the UK?
because looking at some US hosting services, it seems their
offered hosting space has skyrocketed up to 20gigs (for $17
a month)! and for $4 its 'just' 5gigs!
URL: http://www.canaca.com
Are there similar hosting services in the UK?
I've been left behind because last time i checked,
for around $10 you could only get 250 to 500megs.